<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 *
 * @version $Id: tbl_structure.php 11354 2008-06-27 15:08:21Z lem9 $
 */

/**
 *
 */
require_once './libraries/common.inc.php';
require_once './libraries/mysql_charsets.lib.php';
require_once './libraries/relation.lib.php';

/**
 * Gets the relation settings
 */
$cfgRelation = PMA_getRelationsParam();


/**
 * Drop multiple fields if required
 */

// workaround for IE problem:
if (isset($submit_mult_change_x)) {
	$submit_mult = $strChange;
} elseif (isset($submit_mult_drop_x)) {
	$submit_mult = $strDrop;
} elseif (isset($submit_mult_primary_x)) {
	$submit_mult = $strPrimary;
} elseif (isset($submit_mult_index_x)) {
	$submit_mult = $strIndex;
} elseif (isset($submit_mult_unique_x)) {
	$submit_mult = $strUnique;
} elseif (isset($submit_mult_fulltext_x)) {
	$submit_mult = $strIdxFulltext;
}

if ((!empty($submit_mult) && isset($selected_fld))
	|| isset($mult_btn)) {
	$action = 'tbl_structure.php';
	$err_url = 'tbl_structure.php?' . PMA_generate_common_url($db, $table);
	require_once('./libraries/header.inc.php');
	require_once './libraries/tbl_links.inc.php';
	require './libraries/mult_submits.inc.php';
}

/**
 * Runs common work
 */
require_once './libraries/tbl_common.php';
$url_query .= '&amp;goto=tbl_structure.php&amp;back=tbl_structure.php';

/**
 * Prepares the table structure display
 */

/**
 * Gets tables informations
 */
require_once './libraries/tbl_info.inc.php';

/**
 * Show result of multi submit operation
 */
if ((!empty($submit_mult) && isset($selected_fld))
	|| isset($mult_btn)) {
	$message = $strSuccess;
}

/**
 * Displays top menu links
 */
require_once './libraries/tbl_links.inc.php';

// 2. Gets table keys and retains them
$result	  = PMA_DBI_query('SHOW INDEX FROM ' . PMA_backquote($table) . ';');
$primary	 = '';
$ret_keys	= array();
$pk_array	= array(); // will be use to emphasis prim. keys in the table view
while ($row = PMA_DBI_fetch_assoc($result)) {
	$ret_keys[]  = $row;
	// Backups the list of primary keys
	if ($row['Key_name'] == 'PRIMARY') {
		$primary .= $row['Column_name'] . ', ';
		$pk_array[$row['Column_name']] = 1;
	}
} // end while
PMA_DBI_free_result($result);

// 3. Get fields
$fields_rs   = PMA_DBI_query('SHOW FULL FIELDS FROM ' . PMA_backquote($table) . ';', null, PMA_DBI_QUERY_STORE);
$fields_cnt  = PMA_DBI_num_rows($fields_rs);

// Get more complete field information
// For now, this is done just for MySQL 4.1.2+ new TIMESTAMP options
// but later, if the analyser returns more information, it
// could be executed for any MySQL version and replace
// the info given by SHOW FULL FIELDS FROM.
//
// We also need this to correctly learn if a TIMESTAMP is NOT NULL, since
// SHOW FULL FIELDS or INFORMATION_SCHEMA incorrectly says NULL
// and SHOW CREATE TABLE says NOT NULL (tested
// in MySQL 4.0.25 and 5.0.21, http://bugs.mysql.com/20910).

$show_create_table = PMA_DBI_fetch_value(
		'SHOW CREATE TABLE ' . PMA_backquote($db) . '.' . PMA_backquote($table),
		0, 1);
$analyzed_sql = PMA_SQP_analyze(PMA_SQP_parse($show_create_table));

/**
 * prepare table infos
 */
// action titles (image or string)
$titles = array();
if ($cfg['PropertiesIconic'] == true) {
	if ($cfg['PropertiesIconic'] === 'both') {
		$iconic_spacer = '<div class="nowrap">';
	} else {
		$iconic_spacer = '';
	}

	// images replaced 2004-05-08 by mkkeck
	$titles['Change']		= $iconic_spacer
		. '<img class="icon" width="16" height="16" src="' . $pmaThemeImage
		. 'b_edit.png" alt="' . $strChange . '" title="' . $strChange . '" />';
	$titles['Drop']		  = $iconic_spacer
		. '<img class="icon" width="16" height="16" src="' . $pmaThemeImage
		. 'b_drop.png" alt="' . $strDrop . '" title="' . $strDrop . '" />';
	$titles['NoDrop']		= $iconic_spacer
		. '<img class="icon" width="16" height="16" src="' . $pmaThemeImage
		. 'b_drop.png" alt="' . $strDrop . '" title="' . $strDrop . '" />';
	$titles['Primary']	   = $iconic_spacer
		. '<img class="icon" width="16" height="16" src="' . $pmaThemeImage
		. 'b_primary.png" alt="' . $strPrimary . '" title="' . $strPrimary . '" />';
	$titles['Index']		 = $iconic_spacer
		. '<img class="icon" width="16" height="16" src="' . $pmaThemeImage
		. 'b_index.png" alt="' . $strIndex . '" title="' . $strIndex . '" />';
	$titles['Unique']		= $iconic_spacer
		. '<img class="icon" width="16" height="16" src="' . $pmaThemeImage
		. 'b_unique.png" alt="' . $strUnique . '" title="' . $strUnique . '" />';
	$titles['IdxFulltext']   = $iconic_spacer
		. '<img class="icon" width="16" height="16" src="' . $pmaThemeImage
		. 'b_ftext.png" alt="' . $strIdxFulltext . '" title="' . $strIdxFulltext . '" />';
	$titles['NoPrimary']	 = $iconic_spacer
		. '<img class="icon" width="16" height="16" src="' . $pmaThemeImage
		. 'bd_primary.png" alt="' . $strPrimary . '" title="' . $strPrimary . '" />';
	$titles['NoIndex']	   = $iconic_spacer
		. '<img class="icon" width="16" height="16" src="' . $pmaThemeImage
		. 'bd_index.png" alt="' . $strIndex . '" title="' . $strIndex . '" />';
	$titles['NoUnique']	  = $iconic_spacer
		. '<img class="icon" width="16" height="16" src="' . $pmaThemeImage
		. 'bd_unique.png" alt="' . $strUnique . '" title="' . $strUnique . '" />';
	$titles['NoIdxFulltext'] = $iconic_spacer
		. '<img class="icon" width="16" height="16" src="' . $pmaThemeImage
		. 'bd_ftext.png" alt="' . $strIdxFulltext . '" title="' . $strIdxFulltext . '" />';
	$titles['BrowseDistinctValues']		= $iconic_spacer
		. '<img class="icon" width="16" height="16" src="' . $pmaThemeImage
		. 'b_browse.png" alt="' . $strBrowseDistinctValues . '" title="' . $strBrowseDistinctValues . '" />';

	if ($cfg['PropertiesIconic'] === 'both') {
		$titles['Change']			   .= $strChange . '</div>';
		$titles['Drop']				 .= $strDrop . '</div>';
		$titles['NoDrop']			   .= $strDrop . '</div>';
		$titles['Primary']			  .= $strPrimary . '</div>';
		$titles['Index']				.= $strIndex . '</div>';
		$titles['Unique']			   .= $strUnique . '</div>';
		$titles['IdxFulltext'  ]		.= $strIdxFulltext . '</div>';
		$titles['NoPrimary']			.= $strPrimary . '</div>';
		$titles['NoIndex']			  .= $strIndex . '</div>';
		$titles['NoUnique']			 .= $strUnique . '</div>';
		$titles['NoIdxFulltext']		.= $strIdxFulltext . '</div>';
		$titles['BrowseDistinctValues'] .= $strBrowseDistinctValues . '</div>';
	}
} else {
	$titles['Change']			   = $strChange;
	$titles['Drop']				 = $strDrop;
	$titles['NoDrop']			   = $strDrop;
	$titles['Primary']			  = $strPrimary;
	$titles['Index']				= $strIndex;
	$titles['Unique']			   = $strUnique;
	$titles['IdxFulltext']		  = $strIdxFulltext;
	$titles['NoPrimary']			= $strPrimary;
	$titles['NoIndex']			  = $strIndex;
	$titles['NoUnique']			 = $strUnique;
	$titles['NoIdxFulltext']		= $strIdxFulltext;
	$titles['BrowseDistinctValues'] = $strBrowseDistinctValues;
}

/**
 * Displays the table structure ('show table' works correct since 3.23.03)
 */
/* TABLE INFORMATION */
// table header
$i = 0;
?>
<form method="post" action="tbl_structure.php" name="fieldsForm" id="fieldsForm">
	<?php echo PMA_generate_common_hidden_inputs($db, $table); ?>
<table id="tablestructure" class="data">
<thead>
<tr>
	<th id="th<?php echo ++$i; ?>"></th>
	<th id="th<?php echo ++$i; ?>"><?php echo $strField; ?></th>
	<th id="th<?php echo ++$i; ?>"><?php echo $strType; ?></th>
<?php echo PMA_MYSQL_INT_VERSION >= 40100 ? '	<th id="th' . ++$i . '">' . $strCollation . '</th>' . "\n" : ''; ?>
	<th id="th<?php echo ++$i; ?>"><?php echo $strAttr; ?></th>
	<th id="th<?php echo ++$i; ?>"><?php echo $strNull; ?></th>
	<th id="th<?php echo ++$i; ?>"><?php echo $strDefault; ?></th>
	<th id="th<?php echo ++$i; ?>"><?php echo $strExtra; ?></th>
<?php if ($db_is_information_schema || $tbl_is_view) { ?>
	<th id="th<?php echo ++$i; ?>"><?php echo $strView; ?></th>
<?php } else { ?>
	<th colspan="7" id="th<?php echo ++$i; ?>"><?php echo $strAction; ?></th>
<?php } ?>
</tr>
</thead>
<tbody>
<?php
unset($i);


// table body

// prepare comments
$comments_map = array();
$mime_map = array();

if ($GLOBALS['cfg']['ShowPropertyComments']) {
	require_once './libraries/relation.lib.php';
	require_once './libraries/transformations.lib.php';

	$cfgRelation = PMA_getRelationsParam();

	if ($cfgRelation['commwork'] || PMA_MYSQL_INT_VERSION >= 40100) {
		$comments_map = PMA_getComments($db, $table);

		if ($cfgRelation['mimework'] && $cfg['BrowseMIME']) {
			$mime_map = PMA_getMIME($db, $table, true);
		}
	}
}

$rownum	= 0;
$aryFields = array();
$checked   = (!empty($checkall) ? ' checked="checked"' : '');
$save_row  = array();
$odd_row   = true;
while ($row = PMA_DBI_fetch_assoc($fields_rs)) {
	$save_row[] = $row;
	$rownum++;
	$aryFields[]	  = $row['Field'];

	$type			 = $row['Type'];
	$type_and_length = PMA_extract_type_length($row['Type']);

	// reformat mysql query output - staybyte - 9. June 2001
	// loic1: set or enum types: slashes single quotes inside options
	if (preg_match('@^(set|enum)\((.+)\)$@i', $type, $tmp)) {
		$tmp[2]	   = substr(preg_replace('@([^,])\'\'@', '\\1\\\'', ',' . $tmp[2]), 1);
		$type		 = $tmp[1] . '(' . str_replace(',', ', ', $tmp[2]) . ')';

		// for the case ENUM('&#8211;','&ldquo;')
		$type		 = htmlspecialchars($type);

		$type_nowrap  = '';

		$binary	   = 0;
		$unsigned	 = 0;
		$zerofill	 = 0;
	} else {
		$type_nowrap  = ' nowrap="nowrap"';
		// strip the "BINARY" attribute, except if we find "BINARY(" because
		// this would be a BINARY or VARBINARY field type
		if (!preg_match('@BINARY[\(]@i', $type)) {
			$type		 = preg_replace('@BINARY@i', '', $type);
		}
		$type		 = preg_replace('@ZEROFILL@i', '', $type);
		$type		 = preg_replace('@UNSIGNED@i', '', $type);
		if (empty($type)) {
			$type	 = ' ';
		}

		if (!preg_match('@BINARY[\(]@i', $row['Type'])) {
			$binary		   = stristr($row['Type'], 'blob') || stristr($row['Type'], 'binary');
		} else {
			$binary		   = false;
		}

		$unsigned	 = stristr($row['Type'], 'unsigned');
		$zerofill	 = stristr($row['Type'], 'zerofill');
	}

	// rabus: Divide charset from the rest of the type definition (MySQL >= 4.1)
	unset($field_charset);
	if (PMA_MYSQL_INT_VERSION >= 40100) {
		if ((substr($type, 0, 4) == 'char'
			|| substr($type, 0, 7) == 'varchar'
			|| substr($type, 0, 4) == 'text'
			|| substr($type, 0, 8) == 'tinytext'
			|| substr($type, 0, 10) == 'mediumtext'
			|| substr($type, 0, 8) == 'longtext'
			|| substr($type, 0, 3) == 'set'
			|| substr($type, 0, 4) == 'enum'
			) && !$binary) {
			if (strpos($type, ' character set ')) {
				$type = substr($type, 0, strpos($type, ' character set '));
			}
			if (!empty($row['Collation'])) {
				$field_charset = $row['Collation'];
			} else {
				$field_charset = '';
			}
		} else {
			$field_charset = '';
		}
	}

	// garvin: Display basic mimetype [MIME]
	if ($cfgRelation['commwork'] && $cfgRelation['mimework'] && $cfg['BrowseMIME'] && isset($mime_map[$row['Field']]['mimetype'])) {
		$type_mime = '<br />MIME: ' . str_replace('_', '/', $mime_map[$row['Field']]['mimetype']);
	} else {
		$type_mime = '';
	}

	$attribute	 = ' ';
	if ($binary) {
		$attribute = 'BINARY';
	}
	if ($unsigned) {
		$attribute = 'UNSIGNED';
	}
	if ($zerofill) {
		$attribute = 'UNSIGNED ZEROFILL';
	}

	// MySQL 4.1.2+ TIMESTAMP options
	// (if on_update_current_timestamp is set, then it's TRUE)
	if (isset($analyzed_sql[0]['create_table_fields'][$row['Field']]['on_update_current_timestamp'])) {
		$attribute = 'ON UPDATE CURRENT_TIMESTAMP';
	}

	// here, we have a TIMESTAMP that SHOW FULL FIELDS reports as having the
	// NULL attribute, but SHOW CREATE TABLE says the contrary. Believe
	// the latter.
	if (!empty($analyzed_sql[0]['create_table_fields'][$row['Field']]['type']) && $analyzed_sql[0]['create_table_fields'][$row['Field']]['type'] == 'TIMESTAMP' && $analyzed_sql[0]['create_table_fields'][$row['Field']]['timestamp_not_null']) {
		$row['Null'] = '';
	}


	if (!isset($row['Default'])) {
		if ($row['Null'] == 'YES') {
			$row['Default'] = '<i>NULL</i>';
		}
	} else {
		$row['Default'] = htmlspecialchars($row['Default']);
	}

	$field_encoded = urlencode($row['Field']);
	$field_name	= htmlspecialchars($row['Field']);

	// garvin: underline commented fields and display a hover-title (CSS only)

	$comment_style = '';
	if (isset($comments_map[$row['Field']])) {
		$field_name = '<span style="border-bottom: 1px dashed black;" title="' . htmlspecialchars($comments_map[$row['Field']]) . '">' . $field_name . '</span>';
	}

	if (isset($pk_array[$row['Field']])) {
		$field_name = '<u>' . $field_name . '</u>';
	}
	echo "\n";
	?>
<tr class="<?php echo $odd_row ? 'odd': 'even'; $odd_row = !$odd_row; ?>">
	<td align="center">
		<input type="checkbox" name="selected_fld[]" value="<?php echo $field_encoded; ?>" id="checkbox_row_<?php echo $rownum; ?>" <?php echo $checked; ?> />
	</td>
	<th nowrap="nowrap"><label for="checkbox_row_<?php echo $rownum; ?>"><?php echo $field_name; ?></label></th>
	<td<?php echo $type_nowrap; ?>><bdo dir="ltr" xml:lang="en"><?php echo $type; echo $type_mime; ?></bdo></td>
<?php echo PMA_MYSQL_INT_VERSION >= 40100 ? '	<td>' . (empty($field_charset) ? '' : '<dfn title="' . PMA_getCollationDescr($field_charset) . '">' . $field_charset . '</dfn>') . '</td>' . "\n" : '' ?>
	<td nowrap="nowrap" style="font-size: 70%"><?php echo $attribute; ?></td>
	<td><?php echo (($row['Null'] == 'YES') ? $strYes : $strNo); ?></td>
	<td nowrap="nowrap"><?php
	if (isset($row['Default'])) { 
		if ($type_and_length['type'] == 'bit') {
			echo PMA_printable_bit_value($row['Default'], $type_and_length['length']);
		} else {
			echo $row['Default']; 
		}
	} ?></td>
	<td nowrap="nowrap"><?php echo $row['Extra']; ?></td>
	<td align="center">
		<a href="sql.php?<?php echo $url_query; ?>&amp;sql_query=<?php echo urlencode('SELECT COUNT(*) AS ' . PMA_backquote($strRows) . ', ' . PMA_backquote($row['Field']) . ' FROM ' . PMA_backquote($table) . ' GROUP BY ' . PMA_backquote($row['Field']) . ' ORDER BY ' . PMA_backquote($row['Field'])); ?>">
			<?php echo $titles['BrowseDistinctValues']; ?></a>
	</td>
	<?php if (! $tbl_is_view && ! $db_is_information_schema) { ?>
	<td align="center">
		<a href="tbl_alter.php?<?php echo $url_query; ?>&amp;field=<?php echo $field_encoded; ?>">
			<?php echo $titles['Change']; ?></a>
	</td>
	<td align="center">
		<?php
		// loic1: Drop field only if there is more than one field in the table
		if ($fields_cnt > 1) {
			echo "\n";
			?>
		<a href="sql.php?<?php echo $url_query; ?>&amp;sql_query=<?php echo urlencode('ALTER TABLE ' . PMA_backquote($table) . ' DROP ' . PMA_backquote($row['Field'])); ?>&amp;cpurge=1&amp;purgekey=<?php echo urlencode($row['Field']); ?>&amp;zero_rows=<?php echo urlencode(sprintf($strFieldHasBeenDropped, htmlspecialchars($row['Field']))); ?>"
			onclick="return confirmLink(this, 'ALTER TABLE <?php echo PMA_jsFormat($table); ?> DROP <?php echo PMA_jsFormat($row['Field']); ?>')">
			<?php echo $titles['Drop']; ?></a>
			<?php
		} else {
			echo "\n" . '		' . $titles['NoDrop'];
		}
		echo "\n";
		?>
	</td>
	<td align="center">
		<?php
		if ($type == 'text' || $type == 'blob' || 'ARCHIVE' == $tbl_type) {
			echo $titles['NoPrimary'] . "\n";
		} else {
			echo "\n";
			?>
		<a href="sql.php?<?php echo $url_query; ?>&amp;sql_query=<?php echo urlencode('ALTER TABLE ' . PMA_backquote($table) . (empty($primary) ? '' : ' DROP PRIMARY KEY,') . ' ADD PRIMARY KEY(' . PMA_backquote($row['Field']) . ')'); ?>&amp;zero_rows=<?php echo urlencode(sprintf($strAPrimaryKey, htmlspecialchars($row['Field']))); ?>"
			onclick="return confirmLink(this, 'ALTER TABLE <?php echo PMA_jsFormat($table) . (empty($primary) ? '' : ' DROP PRIMARY KEY,'); ?> ADD PRIMARY KEY(<?php echo PMA_jsFormat($row['Field']); ?>)')">
			<?php echo $titles['Primary']; ?></a>
			<?php
		}
		echo "\n";
		?>
	</td>
	<td align="center">
		<?php
		if ($type == 'text' || $type == 'blob' || 'ARCHIVE' == $tbl_type) {
			echo $titles['NoUnique'] . "\n";
		} else {
			echo "\n";
			?>
		<a href="sql.php?<?php echo $url_query; ?>&amp;sql_query=<?php echo urlencode('ALTER TABLE ' . PMA_backquote($table) . ' ADD UNIQUE(' . PMA_backquote($row['Field']) . ')'); ?>&amp;zero_rows=<?php echo urlencode(sprintf($strAnIndex, htmlspecialchars($row['Field']))); ?>">
			<?php echo $titles['Unique']; ?></a>
			<?php
		}
		echo "\n";
		?>
	</td>
	<td align="center">
		<?php
		if ($type == 'text' || $type == 'blob' || 'ARCHIVE' == $tbl_type) {
			echo $titles['NoIndex'] . "\n";
		} else {
			echo "\n";
			?>
		<a href="sql.php?<?php echo $url_query; ?>&amp;sql_query=<?php echo urlencode('ALTER TABLE ' . PMA_backquote($table) . ' ADD INDEX(' . PMA_backquote($row['Field']) . ')'); ?>&amp;zero_rows=<?php echo urlencode(sprintf($strAnIndex, htmlspecialchars($row['Field']))); ?>">
			<?php echo $titles['Index']; ?></a>
			<?php
		}
		echo "\n";
		?>
	</td>
	<?php
		if ((!empty($tbl_type) && $tbl_type == 'MYISAM')
			// FULLTEXT is possible on TEXT, CHAR and VARCHAR
			&& (strpos(' ' . $type, 'text') || strpos(' ' . $type, 'char'))) {
			echo "\n";
			?>
	<td align="center" nowrap="nowrap">
		<a href="sql.php?<?php echo $url_query; ?>&amp;sql_query=<?php echo urlencode('ALTER TABLE ' . PMA_backquote($table) . ' ADD FULLTEXT(' . PMA_backquote($row['Field']) . ')'); ?>&amp;zero_rows=<?php echo urlencode(sprintf($strAnIndex, htmlspecialchars($row['Field']))); ?>">
			<?php echo $titles['IdxFulltext']; ?></a>
	</td>
			<?php
		} else {
			echo "\n";
		?>
	<td align="center" nowrap="nowrap">
		<?php echo $titles['NoIdxFulltext'] . "\n"; ?>
	</td>
		<?php
		} // end if... else...
		echo "\n";
	} // end if (! $tbl_is_view && ! $db_is_information_schema)
	?>
</tr>
	<?php
	unset($field_charset);
} // end while

echo '</tbody>' . "\n"
	.'</table>' . "\n";

$checkall_url = 'tbl_structure.php?' . PMA_generate_common_url($db, $table);
?>

<img class="selectallarrow" src="<?php echo $pmaThemeImage . 'arrow_' . $text_dir . '.png'; ?>"
	width="38" height="22" alt="<?php echo $strWithChecked; ?>" />
<a href="<?php echo $checkall_url; ?>&amp;checkall=1"
	onclick="if (markAllRows('fieldsForm')) return false;">
	<?php echo $strCheckAll; ?></a>
/
<a href="<?php echo $checkall_url; ?>"
	onclick="if (unMarkAllRows('fieldsForm')) return false;">
	<?php echo $strUncheckAll; ?></a>

<i><?php echo $strWithChecked; ?></i>

<?php
if ($cfg['PropertiesIconic']) {
	PMA_buttonOrImage('submit_mult', 'mult_submit', 'submit_mult_browse', $strBrowse, 'b_browse.png');
} else {
	echo '<input type="submit" name="submit_mult" value="' . $strChange . '" title="' . $strChange . '" />' . "\n";
}
if (! $tbl_is_view && ! $db_is_information_schema) {
	if ($cfg['PropertiesIconic']) {
		PMA_buttonOrImage('submit_mult', 'mult_submit', 'submit_mult_change', $strChange, 'b_edit.png');
		// Drop button if there is at least two fields
		if ($fields_cnt > 1) {
			PMA_buttonOrImage('submit_mult', 'mult_submit', 'submit_mult_drop', $strDrop, 'b_drop.png');
		}
		if ('ARCHIVE' != $tbl_type) {
			PMA_buttonOrImage('submit_mult', 'mult_submit', 'submit_mult_primary', $strPrimary, 'b_primary.png');
			PMA_buttonOrImage('submit_mult', 'mult_submit', 'submit_mult_unique', $strUnique, 'b_unique.png');
			PMA_buttonOrImage('submit_mult', 'mult_submit', 'submit_mult_index', $strIndex, 'b_index.png');
		}
		if ((!empty($tbl_type) && $tbl_type == 'MYISAM')) {
			PMA_buttonOrImage('submit_mult', 'mult_submit', 'submit_mult_fulltext', $strIdxFulltext, 'b_ftext.png');
		}
	} else {
		// Drop button if there is at least two fields
		if ($fields_cnt > 1) {
			echo '<i>' . $strOr . '</i>' . "\n"
			   . '<input type="submit" name="submit_mult" value="' . $strDrop . '" title="' . $strDrop . '" />' . "\n";
		}
		if ('ARCHIVE' != $tbl_type) {
			echo '<i>' . $strOr . '</i>' . "\n"
				. '<input type="submit" name="submit_mult" value="' . $strPrimary . '" title="' . $strPrimary . '" />' . "\n";
			echo '<i>' . $strOr . '</i>' . "\n"
				. '<input type="submit" name="submit_mult" value="' . $strIndex . '" title="' . $strIndex . '" />' . "\n";
			echo '<i>' . $strOr . '</i>' . "\n"
				. '<input type="submit" name="submit_mult" value="' . $strUnique . '" title="' . $strUnique . '" />' . "\n";
		}
		if ((!empty($tbl_type) && $tbl_type == 'MYISAM')) {
			echo '<i>' . $strOr . '</i>' . "\n"
			   . '<input type="submit" name="submit_mult" value="' . $strIdxFulltext . '" title="' . $strIdxFulltext . '" />' . "\n";
		}
	}
}
?>
</form>
<hr />

<?php
/**
 * Work on the table
 */
?>
<a href="tbl_printview.php?<?php echo $url_query; ?>"><?php
if ($cfg['PropertiesIconic']) {
	echo '<img class="icon" src="' . $pmaThemeImage . 'b_print.png" width="16" height="16" alt="' . $strPrintView . '"/>';
}
echo $strPrintView;
?></a>

<?php
if (! $tbl_is_view && ! $db_is_information_schema) {

	// if internal relations are available, or the table type is INNODB
	// ($tbl_type comes from libraries/tbl_info.inc.php)
	if ($cfgRelation['relwork'] || $tbl_type=="INNODB") {
		?>
<a href="tbl_relation.php?<?php echo $url_query; ?>"><?php
		if ($cfg['PropertiesIconic']) {
			echo '<img class="icon" src="' . $pmaThemeImage . 'b_relations.png" width="16" height="16" alt="' . $strRelationView . '"/>';
		}
		echo $strRelationView;
		?></a>
		<?php
	}
	?>
<a href="sql.php?<?php echo $url_query; ?>&amp;session_max_rows=all&amp;sql_query=<?php echo urlencode('SELECT * FROM ' . PMA_backquote($table) . ' PROCEDURE ANALYSE()'); ?>"><?php
	if ($cfg['PropertiesIconic']) {
		echo '<img class="icon" src="' . $pmaThemeImage . 'b_tblanalyse.png" width="16" height="16" alt="' . $strStructPropose . '" />';
	}
	echo $strStructPropose;
	?></a><?php
	echo PMA_showMySQLDocu('Extending_MySQL', 'procedure_analyse') . "\n";
	?><br />
<form method="post" action="tbl_addfield.php"
	onsubmit="return checkFormElementInRange(this, 'num_fields', '<?php echo str_replace('\'', '\\\'', $GLOBALS['strInvalidFieldAddCount']); ?>', 1)">
	<?php
	echo PMA_generate_common_hidden_inputs($db, $table);
	if ($cfg['PropertiesIconic']) {
		echo '<img class="icon" src="' . $pmaThemeImage . 'b_insrow.png" width="16" height="16" alt="' . $strAddNewField . '"/>';
	}
	echo sprintf($strAddFields, '<input type="text" name="num_fields" size="2" maxlength="2" value="1" style="vertical-align: middle" onfocus="this.select()" />');
	?>
<input type="radio" name="field_where" id="radio_field_where_last" value="last" checked="checked" /><label for="radio_field_where_last"><?php echo $strAtEndOfTable; ?></label>
<input type="radio" name="field_where" id="radio_field_where_first" value="first" /><label for="radio_field_where_first"><?php echo $strAtBeginningOfTable; ?></label>
<input type="radio" name="field_where" id="radio_field_where_after" value="after" /><?php
	$fieldOptions = '</label><select name="after_field" style="vertical-align: middle" onclick="this.form.field_where[2].checked=true" onchange="this.form.field_where[2].checked=true">';
	foreach ($aryFields as $fieldname) {
		$fieldOptions .= '<option value="' . htmlspecialchars($fieldname) . '">' . htmlspecialchars($fieldname) . '</option>' . "\n";
	}
	unset($aryFields);
	$fieldOptions .= '</select><label for="radio_field_where_after">';
	echo str_replace('<label for="radio_field_where_after"></label>', '', '<label for="radio_field_where_after">' . sprintf($strAfter, $fieldOptions) . '</label>') . "\n";
	?>
<input type="submit" value="<?php echo $strGo; ?>" style="vertical-align: middle" />
</form>
<hr />
	<?php
}

/**
 * If there are more than 20 rows, displays browse/select/insert/empty/drop
 * links again
 */
if ($fields_cnt > 20) {
	require './libraries/tbl_links.inc.php';
} // end if ($fields_cnt > 20)
echo "\n\n";

/**
 * Displays indexes
 */
echo '<div id="tablestatistics">' . "\n";
// $tbl_type is a global variable from libraries/tbl_info.inc.php
if (! $tbl_is_view && ! $db_is_information_schema && 'ARCHIVE' !=  $tbl_type) {
	define('PMA_IDX_INCLUDED', 1);
	require './tbl_indexes.php';
}

/**
 * Displays Space usage and row statistics
 */
// BEGIN - Calc Table Space - staybyte - 9 June 2001
// loic1, 22 feb. 2002: updated with patch from
//					  Joshua Nye <josh at boxcarmedia.com> to get valid
//					  statistics whatever is the table type
if ($cfg['ShowStats']) {
	$nonisam	 = false;
	$is_innodb = (isset($showtable['Type']) && $showtable['Type'] == 'InnoDB');
	if (isset($showtable['Type']) && !preg_match('@ISAM|HEAP@i', $showtable['Type'])) {
		$nonisam = true;
	}

	// Gets some sizes
	$mergetable	 = false;
	if (isset($showtable['Type']) && $showtable['Type'] == 'MRG_MyISAM') {
		$mergetable = true;
	}
	// this is to display for example 261.2 MiB instead of 268k KiB
	$max_digits = 5;
	$decimals = 1;
	list($data_size, $data_unit)		 = PMA_formatByteDown($showtable['Data_length'], $max_digits, $decimals);
	if ($mergetable == false) {
		list($index_size, $index_unit)   = PMA_formatByteDown($showtable['Index_length'], $max_digits, $decimals);
	}
	if (isset($showtable['Data_free']) && $showtable['Data_free'] > 0) {
		list($free_size, $free_unit)	 = PMA_formatByteDown($showtable['Data_free'], $max_digits, $decimals);
		list($effect_size, $effect_unit) = PMA_formatByteDown($showtable['Data_length'] + $showtable['Index_length'] - $showtable['Data_free'], $max_digits, $decimals);
	} else {
		list($effect_size, $effect_unit) = PMA_formatByteDown($showtable['Data_length'] + $showtable['Index_length'], $max_digits, $decimals);
	}
	list($tot_size, $tot_unit)		   = PMA_formatByteDown($showtable['Data_length'] + $showtable['Index_length'], $max_digits, $decimals);
	if ($table_info_num_rows > 0) {
		list($avg_size, $avg_unit)	   = PMA_formatByteDown(($showtable['Data_length'] + $showtable['Index_length']) / $showtable['Rows'], 6, 1);
	}

	// Displays them
	$odd_row = false;
	?>

	<a name="showusage"></a>
	<?php if (! $tbl_is_view && ! $db_is_information_schema) { ?>
	<table id="tablespaceusage" class="data">
	<caption class="tblHeaders"><?php echo $strSpaceUsage; ?></caption>
	<thead>
	<tr>
		<th><?php echo $strType; ?></th>
		<th colspan="2"><?php echo $strUsage; ?></th>
	</tr>
	</thead>
	<tbody>
	<tr class="<?php echo ($odd_row = !$odd_row) ? 'odd' : 'even'; ?>">
		<th class="name"><?php echo $strData; ?></th>
		<td class="value"><?php echo $data_size; ?></td>
		<td class="unit"><?php echo $data_unit; ?></td>
	</tr>
		<?php
		if (isset($index_size)) {
			?>
	<tr class="<?php echo ($odd_row = !$odd_row) ? 'odd' : 'even'; ?>">
		<th class="name"><?php echo $strIndex; ?></th>
		<td class="value"><?php echo $index_size; ?></td>
		<td class="unit"><?php echo $index_unit; ?></td>
	</tr>
			<?php
		}
		if (isset($free_size)) {
			?>
	<tr class="<?php echo ($odd_row = !$odd_row) ? 'odd' : 'even'; ?> warning">
		<th class="name"><?php echo $strOverhead; ?></th>
		<td class="value"><?php echo $free_size; ?></td>
		<td class="unit"><?php echo $free_unit; ?></td>
	</tr>
	<tr class="<?php echo ($odd_row = !$odd_row) ? 'odd' : 'even'; ?>">
		<th class="name"><?php echo $strEffective; ?></th>
		<td class="value"><?php echo $effect_size; ?></td>
		<td class="unit"><?php echo $effect_unit; ?></td>
	</tr>
			<?php
		}
		if (isset($tot_size) && $mergetable == false) {
			?>
	<tr class="<?php echo ($odd_row = !$odd_row) ? 'odd' : 'even'; ?>">
		<th class="name"><?php echo $strTotalUC; ?></th>
		<td class="value"><?php echo $tot_size; ?></td>
		<td class="unit"><?php echo $tot_unit; ?></td>
	</tr>
			<?php
		}
		// Optimize link if overhead
		if (isset($free_size) && ($tbl_type == 'MYISAM' || $tbl_type == 'BDB')) {
			?>
	<tr class="tblFooters">
		<td colspan="3" align="center">
			<a href="sql.php?<?php echo $url_query; ?>&pos=0&amp;sql_query=<?php echo urlencode('OPTIMIZE TABLE ' . PMA_backquote($table)); ?>"><?php
			if ($cfg['PropertiesIconic']) {
			   echo '<img class="icon" src="' . $pmaThemeImage . 'b_tbloptimize.png" width="16" height="16" alt="' . $strOptimizeTable. '" />';
			}
			echo $strOptimizeTable;
			?></a>
		</td>
	</tr>
			<?php
		}
		?>
	</tbody>
	</table>
		<?php
	}
	$odd_row = false;
	?>
	<table id="tablerowstats" class="data">
	<caption class="tblHeaders"><?php echo $strRowsStatistic; ?></caption>
	<thead>
	<tr>
		<th><?php echo $strStatement; ?></th>
		<th><?php echo $strValue; ?></th>
	</tr>
	</thead>
	<tbody>
	<?php
	if (isset($showtable['Row_format'])) {
		?>
	<tr class="<?php echo ($odd_row = !$odd_row) ? 'odd' : 'even'; ?>">
		<th class="name"><?php echo $strFormat; ?></th>
		<td class="value"><?php
		if ($showtable['Row_format'] == 'Fixed') {
			echo $strFixed;
		} elseif ($showtable['Row_format'] == 'Dynamic') {
			echo $strDynamic;
		} else {
			echo $showtable['Row_format'];
		}
		?></td>
	</tr>
		<?php
	}
	if (PMA_MYSQL_INT_VERSION >= 40100 && !empty($tbl_collation)) {
		?>
	<tr class="<?php echo ($odd_row = !$odd_row) ? 'odd' : 'even'; ?>">
		<th class="name"><?php echo $strCollation; ?></th>
		<td class="value"><?php
			echo '<dfn title="' . PMA_getCollationDescr($tbl_collation) . '">' . $tbl_collation . '</dfn>';
			?></td>
	</tr>
		<?php
	}
	if (!$is_innodb && isset($showtable['Rows'])) {
		?>
	<tr class="<?php echo ($odd_row = !$odd_row) ? 'odd' : 'even'; ?>">
		<th class="name"><?php echo $strRows; ?></th>
		<td class="value"><?php echo PMA_formatNumber($showtable['Rows'], 0); ?></td>
	</tr>
		<?php
	}
	if (!$is_innodb && isset($showtable['Avg_row_length']) && $showtable['Avg_row_length'] > 0) {
		?>
	<tr class="<?php echo ($odd_row = !$odd_row) ? 'odd' : 'even'; ?>">
		<th class="name"><?php echo $strRowLength; ?> &oslash;</th>
		<td class="value"><?php echo PMA_formatNumber($showtable['Avg_row_length'], 0); ?></td>
	</tr>
		<?php
	}
	if (!$is_innodb && isset($showtable['Data_length']) && $showtable['Rows'] > 0 && $mergetable == false) {
		?>
	<tr class="<?php echo ($odd_row = !$odd_row) ? 'odd' : 'even'; ?>">
		<th class="name"><?php echo $strRowSize; ?> &oslash;</th>
		<td class="value"><?php echo $avg_size . ' ' . $avg_unit; ?></td>
	</tr>
		<?php
	}
	if (isset($showtable['Auto_increment'])) {
		?>
	<tr class="<?php echo ($odd_row = !$odd_row) ? 'odd' : 'even'; ?>">
		<th class="name"><?php echo $strNext; ?> Autoindex</th>
		<td class="value"><?php echo PMA_formatNumber($showtable['Auto_increment'], 0); ?></td>
	</tr>
		<?php
	}
	if (isset($showtable['Create_time'])) {
		?>
	<tr class="<?php echo ($odd_row = !$odd_row) ? 'odd' : 'even'; ?>">
		<th class="name"><?php echo $strStatCreateTime; ?></th>
		<td class="value"><?php echo PMA_localisedDate(strtotime($showtable['Create_time'])); ?></td>
	</tr>
		<?php
	}
	if (isset($showtable['Update_time'])) {
		?>
	<tr class="<?php echo ($odd_row = !$odd_row) ? 'odd' : 'even'; ?>">
		<th class="name"><?php echo $strStatUpdateTime; ?></th>
		<td class="value"><?php echo PMA_localisedDate(strtotime($showtable['Update_time'])); ?></td>
	</tr>
		<?php
	}
	if (isset($showtable['Check_time'])) {
		?>
	<tr class="<?php echo ($odd_row = !$odd_row) ? 'odd' : 'even'; ?>">
		<th class="name"><?php echo $strStatCheckTime; ?></th>
		<td class="value"><?php echo PMA_localisedDate(strtotime($showtable['Check_time'])); ?></td>
	</tr>
		<?php
	}
	?>
	</tbody>
	</table>
	<?php
}
// END - Calc Table Space

require './libraries/tbl_triggers.lib.php';

echo '<div class="clearfloat"></div>' . "\n";
echo '</div>' . "\n";

/**
 * Displays the footer
 */
require_once './libraries/footer.inc.php';
?>
